CVE-2002-0231

Buffer overflow in mIRC 5.91 and earlier allows a remote server to execute arbitrary code on the client via a long nickname.

CVE-2002-1456

Buffer overflow in mIRC 6.0.2 and earlier allows remote attackers to execute arbitrary code via a long $asctime value.

CVE-1999-0399

The DCC server command in the Mirc 5.5 client doesn't filter characters from file names properly, allowing remote attackers to place a malicious file in a different location, possibly allowing the attacker to execute commands.

CVE-2001-0315

The locking feature in mIRC 5.7 allows local users to bypass the password mechanism by modifying the LockOptions registry key.

CVE-2001-0944

DDE in mIRC allows local users to launch applications under another user's account via a DDE message that executes a command, which may be executed by the other user's process.